William J. Mackowiak
as of 6/18/2026 1:57:51 AM
William J. Mackowiak
604 Countryside Dr.
Wheaton, Illinois 60187-3217
(630) 696-6147
Not available
Date Admitted
November 06, 1986
Illinois Registration Status
Active and authorized to practice law
Malpractice Insurance
In annual registration, the attorney reported that the attorney, or the attorney’s firm, does not maintain malpractice insurance. (Some attorneys, such as judges, government lawyers, and in-house corporate lawyers, may not carry coverage due to the nature of their practice setting.)